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The AAPG/Datapages Combined Publications Database
Showing 33,735 Results. Searched 197,434 documents.
MAZ Processing for Basement Fracture: A Case Study on 3D Conventional Land Seismic Dataset
Ahmad Zazeli Fuadi, Yatty Surtiati
Indonesian Petroleum Association
... the quality of the data itself. It is because a lack of distribution of data will effect the quality or processing result. In order to process this kind...
2016
Interpretation Methods in the Exploration of Oligocene-Miocene Carbonate Reservoirs, Offshore Northwest Madura, Indonesia
David C. Carter, Dwi Mandhiri, Robert K. Park, Imron Asjhari, Syaiful Basyuni, Sergey Birdus, John P. Bradfield, Ary Iriawan, Meutia Nasfiah, M.A. Agung Nugroho
Indonesian Petroleum Association
... consistent scaling, spiking deconvolution, DMO, 3-D finite difference migration, and time-variant filter and scaling. The total 3-D dataset covers...
2005
II. Migration to Remedy Geometric Distortions
Robert E. Sheriff
AAPG Special Volumes
...-focus effect. The legend, "low, not again," indicates that past failures were due to a lack of understanding of seismic principles and geometric effects...
1981
Current Production Logging
C. B. Davenport, R. S. Millhone
Indonesian Petroleum Association
... and amount, and effect of well flow rate, may be studied with the noise log, with a special version of the downhole microphone called the Sonic Sand...
1981
Time-Lapse (4D) Seismic Monitoring - Expanding Applications, #41601 (2015).
Rob Staples, Jan Stammeijer, Scott Jones, Jon Brain, Frans Smit, Paul Hatchell
Search and Discovery.com
..., accurately separate the effect of pressure changes and saturation changes. This has been enabled by world-leading marine 4D repeatability (NRMS noise...
2015
Variation of Hyperbolic-b-parameter for Unconventional Reservoirs, and 3-Segment Hyperbolic Decline Curve Model
Saroj Varma, Hamed Tabatabaie, James R. Ewert, Louis Mattar
Unconventional Resources Technology Conference (URTEC)
... conclusions: • It is extremely difficult to determine-b-parameter uniquely because of the associated noise in the data. • Within the scatter...
2018
Laminae-scale rhythmicity of inclined heterolithic stratification, Lower Cretaceous McMurray Formation, NE Alberta, Canada
E. R. Timmer, M. K. Gingras, M. L. Morin, M. J. Ranger, J.-P. Zonneveld
CSPG Bulletin
... a lower signal power. The most significant periodicities, that is, the periods that are the least likely to be random noise have high frequency power...
2016
Seismic sedimentology of a broad, low-relief carbonate platform: The Cambrian Longwangmiao Formation, Moxi–Gaoshiti area, Sichuan Basin, China
Wenzhi Zhao, Hongliu Zeng, Zhaohui Xu, Suyun Hu, and Qilong Fu
AAPG Bulletin
... of approximately 30 Hz at the study interval. The signal-to-noise ratio of the data is relatively high, without detecting significant contamination by random...
2024
Application of multidirectional phase attribute method in fault identification of magmatic rock overburden area
Zhiqiang Zhang, Jinghan Wang, Zhongqiao Zhang, Xijia Sun
International Meeting for Applied Geoscience and Energy (IMAGE)
... that the new method has a good effect in the imaging of complex fault zones, and then it is recognized that the East branch strike-slip fault in the study...
2022
Utilizing sedimentary process-based models as training images for multipoint facies simulations
Ingrid Aarnes, Helena van der Vegt, Ragnar Hauge, Bjørn Fjellvoll, Kjetil Nordahl
CSPG Bulletin
... analyze the effect of using one versus multiple process-based models as input. In this work, we show how the best aspects of both process-based models...
2019
Hydraulic Fracture Monitoring Using Distributed Acoustic Sensing: A Case Study Using Dip-in Fiber
Chaoyi Wang, Yuanyuan Ma, David Eaton, Kelly MacDougall, Carolyn Furlong
Unconventional Resources Technology Conference (URTEC)
..., the signalto-noise (S/N) ratio was reduced in the high-frequency (> 50 Hz) band. Advanced preprocessing steps were used to attenuate noise and obtain high...
2022
3D Seismic Acquisition Design in a Volcanic Environment Using Simple 2D Dynamic and 3D Static Seismic Acquisition Method Analysis in the North West Java Basin
Adib Banuboro, Gilang Wiranda, Agung Adi Susanto, Alpius Dwi Guntara, Dwa Desa W, Firman Syaifuddin
Indonesian Petroleum Association
... characteristics (Dancer,2001). The effect of that heterogenity, volcanic rock layer has a much higher velocity than the sedimentary rock below...
2018
Fuzzy Partitioning Systems for Electrofacies Classification: A Case Study from the Maracaibo Basin
J. J. Finol,, Y. K. Guo, X. D. Jing
Journal of Petroleum Geology
... in a clustering task has an important effect on the size, shape and orientation of the clusters detected. Unlike crisp clustering where vector...
2001
Time-Lapse Simultaneous AVO Inversion of the Widuri Field, Offshore Southeast Sumatra
Bill Harmony, Robert Van Eykenhof, Lupi Harvidya, Djoko Rubyanto, Sri Lestari Supardi, Mark Sams, Fauzi Alkatiri, Paul Van Riel, Peter Mesdag
Indonesian Petroleum Association
... available data are used, thereby increasing the signal to noise ratio. In those areas where changes had occurred over time, intermediate properties...
2003
Northern Gulf of Mexico Bathymetry and Feature Names
Holcombe, Troy L., Bryant, William R., Bouma, Arnold H., Taylor, Lisa A., and Liu, Jia Y.
GCAGS Transactions
... and available bathymetric data. These include U.S. Coast Survey multibeam bathymetry (Grim, 1992), industry bathymetric data, random trackline bathymetric...
2002
Supervised Learning Applied to Rock Type Classification in Sandstone Based on Wireline Formation Pressure Data; #42539 (2020)
Jose Victor Contreras
Search and Discovery.com
... algorithms are (Géron, 2017): kNearest Neighbors, Linear Regression, Logistic Regression, Support Vector Machines (SVMs), Decision Trees and Random...
2020
ANATOMICALLY LINKED OCCURRENCE OF CONCRETIONARY PRESERVATION OF MOSASAURS FROM THE PIERRE SHALE OF SOUTH DAKOTA
ALYSIA S. KORN, DARRIN C. PAGNAC
PALAIOS
.... The probability of random concretion formation is 0.338. N/A signifies that a test was not performed due to a priori assumptions. A Skull Absent from...
2017
3.2 Basement Involved: 3.2.2 Basement Thrust and Reverse Faults: Seismic Profile: North Fork Area, Powder River Basin, Wyoming
D. S. Stone
AAPG Special Volumes
... be due to the combined effect of curvature (spherical divergence) and a small reflection coefficient. Converting the seismic time section to migrated...
1983
3.2 Basement Involved: 3.2.2 Basement Thrust and Reverse Faults: Seismic Profile: South Elk Basin
D. S. Stone
AAPG Special Volumes
... velocity effect (if the correlation is correct). It is suggested that this spurious fault configuration may be due to a ray path through the high...
1983
The Utilization of the "Rate-Integral" to Assist with Decline Curve Analysis of Poor-Quality Unconventional Time-Rate Data
E. W. Bryan, D. Symmons, D. Ilk, T. A. Blasingame
Unconventional Resources Technology Conference (URTEC)
... any random or imposed noise. The intent of using this case is to highlight the trends that are expected to be observed during production performance...
2021
Modern Marine 3D Seismic Acquisition - Technical Considerations
Chris Walker
Petroleum Exploration Society of Australia (PESA)
... 1997 effort and signal to noise ratio needed to be able to recover these events from both random noise and, perhaps more demandingly, residual P...
1997
Chapter 9. Australia: Satellite Lineaments in Southeast Australia
K. L. Burns, J. Shepherd
Utah Geological Association
... artifacts due to spatially-coherent noise. These include scan lines, film striae, and artifacts of unknown origin in other directions. Second...
1974
A Study of the Relations of Depth, Porosity and Clay Mineral Orientation in Pennsylvanian Shales
Mack Gipson, Jr.
Journal of Sedimentary Research (SEPM)
... would otherwise be undetected because of the masking effect of other variables. DEPTH, POROSITY, AND CLAY MINERAL ORIENTATION Depth of Burial No fixed...
1966
Geostatistical Earth modeling of cyclic depositional facies and diagenesis
Thomas Le Blévec, Olivier Dubrule, Cédric M. John, and Gary J. Hampson
AAPG Bulletin
... truncated Pluri-Gaussian random functions constrained by transiograms. Cyclicity is defined as an asymmetric ordering between facies, and its direction...
2020
Simple X-Ray Diffraction Techniques to Identify Mg Calcite, Dolomite, and Magnesite in Tropical Coralline Algae and Assess Peak Asymmetry
Merinda C. Nash, Bradley N. Opdyke, Zhongwei Wu, Huifang Xu, Janice M. Trafford
Journal of Sedimentary Research (SEPM)
..., A.D., and Roth, A.A., 1979, Effect of carbon dioxide concentration on calcification in the red coralline alga Bossiella orbigniana: Marine Biology, v. 52...
2013